Method of producing coverings.



No. 868,157. PATENTED 001115. 1907.

v G. F. BISHOPRIG.

METHOD OF PRODUCING GOVERINGS. APPLICATION FILED DBO. 31,1906.

frcysziian f 62 8:594 r/c. X

from asphalt mastic or other composition having as through-the'apparatus showing the various parts necessary to carry my method intoetiect.

-" ing a roll of paper 2.

ings' in theirame and L L L -and I} are rollers also Composition Havi following is the specification.

' not be affected by ordinary weather conditions, such ture.

having asphalt" as a base.

' the. recesses G- and rest against thedisks G late endless-belts passing around the rolls K rollers LL L 'and L. irr the manner indicated.

levers L one only of w hich 'is'shown, and L isa reel "My methdd'jconsistsof}the'iollowing stepsl I first v the paper 2- irom thettollj-Zover; the roller Dand GEORGE FREDERICK BISHOPRIO,

Paranaenrich;

or TORONTO, ONTARIO, CANADA.

METHOD OF PRODUCING QQYEI RINGS.

no. 868,157. specification of To all whom it may concern:

Be it known that I, GEORGE FREDERICK BISHOPRIC, of the city of Torontofi-n the count of York, in the Province of Ontario, Canada,'have invented a certain Improved Method of Producing Coverings for Packages, Houses, Buildinfiglze, from Asphalt Mastic or other Asphalt as a Base, of which the My invention relates to an improved method of producing coverings for packages, houses, buildings etc.

phalt as a base, and the object of the invention is to devise a wall covering of the class described, which will as heat by the sun and rain. and variations in 'tempera- My method consists in the following steps hereinafter- Letters Patent. Patented Oct. 15, 1907.

hpplioation filed December 31,1906. Serial 110,850,264.

down into the vat containing the asphalt mastic andunder the roller E and up over the roller F. As it passes through the vat it iscoated on .both sides. I then introduce from the roll otpaper 3 a layer of paper 3 carrying it over the roller F and underneath the under layer of asphalt mastic. I then carry to the roller I the underneath layer of paper passing overthe roller. At this point the two layers of paper and the two layers of asphalt mastic are received by the disks G in a comparatively set state. I then introduce upon the asphalt rna'stic outer layer the slats J from the chute J and the state of the asphalt mastic is at this point such that the slats will stick to it' and be carried along by it around therolls'K and upper portion of the belts 4, thence to the reel L I impart suflicicnt ten sion to the belts 4 by the weighted levers L so'as to conmore particularly explained, reference being madeto a certain apparatus, which I have devised to carry out the method, and forjwhich is my intention to file a separate application.

The drawing represents a longitudinal sectional view A is a reel supported in suitable bearings and carry- B is a vat located next the reel and containing preferably asphalt mastic .or any other suitable composition .This composition is maintained ata uniform heat. I

C isa reel containing a roll of paper 3.

. D is a-rolle'r journaledin suitable bearings on the front top edge of the vat. Y' i E-is a' roller journaled inside of the vatand F is a roller journale'd' on the top rear'edge of the vat. Gare end diskshaving recesses G at equal distances apart forthe purpose hereinafter explained v G are intermediate disks located between the end I is a roller located above the roller G.

' J is a chute designed to-contaih slats J to be fed into K are supplemental rolls journaled in'su-itable bearjournaled in suitable bearings in'the frame I is-a roller. journaled on the' ends ofthe weighted on which the-finished-prodllgt is rolled.

, the edges of the. slat as and for the purpose specified.

tinuously press the slats on to the asphalt-mastic layer, so that by the time the asphalt mastic is set the slats firmly adhere thereto and are carried away on the horizontal to the roll as a finished product. The slats are embedded by the mastic flowing up first against one edge of the slat when uppermost and then as the slats pass along against the other edgeof the slat when uppermost. v

gBy such a method as describe I- am enabledto" rapidly and quickly .turn out a covering suitable for walls, which will not be affected by variations injtelnperature and which may be readily and easily applied to walls of packages for shipping .vario'us commodities and towalls of houses to form a' substitute for lumber.-

. whereby the paper is coated, then applying vunder pressure to such coated paper-during the period that the asphalt mastic is setting, a series of slats distanced apart to leave -intervening exposed parts of the coated paper, whereby the slats are embedded by the mastic flowing ullagainst 2. he method herein described. consisting in passing a layer of-paper through a body of asphalt mastic or other composition having asphalt nsa base, in'a'heated state, wherebythe paper is coated, then applying under pressure to such coated paper during the period that the asphalt mastic is setting a series of slats distancedapart to leave intervening exposed parts of the coated paper, whereby the slats are embeddedbythe mastic' flowingu'p first against one edge of the'slatwhen uppermost an d-then-as the slats pass along against the other edge of the slat when uppermost as specified.- 1

GEORGE FREDERICK BIJSHOPRIC;

-Witnesses; Y

Y B. Bro, 

